23355579

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{733}}^1$

素因数の和:811

約数の個数: 32

約数和(自身を含む): 36171520

約数和(自身を除く): 12815941

約数列:

[1, 3, 13, 19, 39, 43, 57, 129, 247, 559, 733, 741, 817, 1677, 2199, 2451, 9529, 10621, 13927, 28587, 31519, 31863, 41781, 94557, 181051, 409747, 543153, 598861, 1229241, 1796583, 7785193, 23355579]

約数ペア:

[(1, 23355579), (3, 7785193), (13, 1796583), (19, 1229241), (39, 598861), (43, 543153), (57, 409747), (129, 181051), (247, 94557), (559, 41781), (733, 31863), (741, 31519), (817, 28587), (1677, 13927), (2199, 10621), (2451, 9529)]